com.ihr.xbrl.xbrlq
Class QueryParser

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<E>
          java.util.ArrayList<java.lang.String>
              com.ihr.xbrl.xbrlq.QueryParser

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.String>, java.util.Collection<java.lang.String>, java.util.List<java.lang.String>, java.util.RandomAccess

public class QueryParser
extends java.util.ArrayList<java.lang.String>

Author:

Ignacio

See Also:

Serialized Form

Nested Class Summary

class

QueryParser.Position

Constructor Summary

QueryParser(java.lang.String query)

Method Summary

QueryParser.Position	getPosition()
boolean	hasNext()
java.lang.String	peek()
java.lang.String	remainingString() Used to obtain the unparsed query string.
java.lang.String	searchToken(java.lang.String[] tokenList) Search the remaining tokens in the query for any of the tokens in the array received as a parameter.
java.lang.String[]	searchTwoTokens(java.lang.String[] firstToken, java.lang.String[] nextToken) Search for any of the tokens in the list of firstTokens.
void	setPosition(QueryParser.Position newPosition)
java.lang.String	textBeforeTwoTokens(java.lang.String[] operators, java.lang.String[] tokens) returns the text from the current position to the position of the next two tokens.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, lastIndexOf, remove, remove, set, size, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode, iterator, listIterator, listIterator, subList

Methods inherited from class java.util.AbstractCollection

containsAll, removeAll, retainAll, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode, iterator, listIterator, listIterator, removeAll, retainAll, subList

Constructor Detail

QueryParser

public QueryParser(java.lang.String query)

Method Detail

peek

public java.lang.String peek()

hasNext

public boolean hasNext()

getPosition

public QueryParser.Position getPosition()

setPosition

public void setPosition(QueryParser.Position newPosition)

searchToken

public java.lang.String searchToken(java.lang.String[] tokenList)

Search the remaining tokens in the query for any of the tokens in the array received as a parameter. If the token is found then the queue is advanced to the position of the token found.

Parameters:

tokenList -

Returns:

searchTwoTokens

public java.lang.String[] searchTwoTokens(java.lang.String[] firstToken,
                                          java.lang.String[] nextToken)

Search for any of the tokens in the list of firstTokens. If one is found then the next token in the tokens list is compared against the list of nextTokens. if one is found then the queue is advanced to the end of the second token and the two consecutive tokens are returned. If it is not found then the queue is not advanced.

Parameters:

firstToken -

nextToken -

Returns:

remainingString

public java.lang.String remainingString()

Used to obtain the unparsed query string. Useful for generating error messages

Returns:

textBeforeTwoTokens

public java.lang.String textBeforeTwoTokens(java.lang.String[] operators,
                                            java.lang.String[] tokens)

returns the text from the current position to the position of the next two tokens.

Parameters:

operators -

tokens -

Returns: